[Hiring] IT Administrator @Vector Trading

Vector Trading; United States; Remote; USD 45,000 - 70,000; Full time

Job summary

A leading company is hiring an IT Administrator to oversee their remote infrastructure. This role involves analyzing business requirements, managing servers, ensuring network security, and providing technical support. The ideal candidate will have extensive experience with Linux systems and a solid understanding of networking protocols. Join a dynamic team and make an impact with innovative technology solutions.

Qualifications

• Minimum 5 years of relevant experience in a similar role.
• Strong knowledge of various networking tools and Linux systems.
• Fluent in English with good communication skills.

Responsibilities

• Analyze business requirements and manage IT infrastructure.
• Design and implement secure network solutions.
• Provide technical support and maintain systems.

Skills

Administration of Ubuntu and Linux servers

TCP/IP Networking

Monitoring tools experience

VPN Knowledge

Linux Sysadmin skills

Bash scripting

Interpersonal skills

Education

BSc/Ba in Information Technology

Tools

Nagios

Zabbix

Grafana

Prometheus

Job description

Jun 10, 2025 - Vector Trading is hiring a remote IT Administrator. Location: Brazil.

Responsibilities:

• Analyze business requirements, conduct planning, and install the company's computer and network infrastructure;
• Design, implement, and support secure network solutions, remote access, and information security;
• Troubleshoot issues and outages;
• Support users, laptops, and mobile devices who are remotely distributed;
• Manage accounts, network rights, and access to systems, databases, drives, VPN servers and clients, and equipment;
• Manage servers, firewalls, switches, and other network devices;
• Upgrade systems with new releases and models;
• Develop expertise to train staff on new technologies;
• Be a technical advisor for the development team;
• Install and configure software, hardware, and networks;
• Ensure security through access controls, backups, VPN servers, and firewalls;
• Monitor performance and maintain systems according to requirements;
• Respond to remote monitoring and management system alerts and notifications;
• Maintain trading systems and provide on-call support during trading hours;
• Keep the internal wiki up to date with technical documentation, manuals, and IT policies;
• Troubleshoot network issues;
• Advise developers regarding network infrastructure;
• Design and enforce network security policies;
• Proactively identify areas for improvement and make constructive suggestions for change.

Requirements:

• BSc/Ba in Information Technology, Computer Science, or a related discipline;
• Solid understanding and experience administering Ubuntu and Linux servers in a production environment;
• Theoretical and working knowledge of TCP/IP networking, DNS, DHCP, IGMP, BGP;
• Work experience with monitoring tools such as Nagios, Zabbix, Grafana, Prometheus, etc;
• Knowledge of VPN environments, including OpenVPN;
• Linux sysadmin skills;
• Minimum 5 years of relevant experience operating in a similar role;
• Good interpersonal and communication skills to interact with the team;
• Availability to provide on-call support;
• Strong knowledge of bash script or other script programming language;
• Work experience with routers, firewalls, and switches;
• Willingness and ability to learn and adapt to new technologies;
• Work experience with the setup of servers and network equipment for acquisition, assuring technical requirements for data throughput and processing;
• Be a positive, collaborative, and constructive team player;
• Availability for national and international travel;
• Enthusiastic and willing to learn in a fluid and fast-paced environment;
• Has a passion for technology and wants to make a difference with technology solutions;
• Having fluent English, our team is global, and English is our first language.